The Bible is the Christian sacred text. It comes in two parts, an old testimate, and a new. The new testimate is based on a story that God sent his son to earth approx 2000 years ago.
It has many fables and stories, and lots of names and a set of moral values to live by, including 'love thy neighbour' and 'do unto others'.
Before the advent of printing, the common person had little access to the text of the Bible.